AUDI A6 (2004-09) 4DR SALOON 3.0 TDI QUATTRO S LINE

Buyer's Guide & Data from our Checks
The AUDI A6 (2004-09) 4DR SALOON 3.0 TDI QUATTRO S LINE is a well-regarded executive saloon that offers a blend of style, comfort, and performance. In the UK market, it stands out as a popular choice for those seeking a reliable and refined vehicle suitable for family, business, or long-distance commuting. Known for its elegant design and spacious interior, the A6 S LINE version adds sporty touches and a more dynamic look, making it appealing to drivers who want a balance of luxury and practicality.
Mycarcheck.com data reveals that there have been 32 lookups for this model, with 19 unique VINs indicating a modest but diverse presence on the roads. The vehicle’s average valuation in private sales is around £1,300, reflecting its status as an older used car with a typical mileage of 160,000 miles. The car has seen an average of nearly five previous owners, showing its popularity over the years and its history of ownership.
This model is best suited to those needing a comfortable, reliable car for daily driving or long trips. Its notable qualities include the Quattro all-wheel drive system, which provides added stability and handling in various conditions, and its reputation for durability. Compared to rivals, the AUDI A6 is often appreciated for its premium finish and smooth driving experience, making it a solid choice for buyers looking for a practical yet stylish executive saloon.
Key Findings
The following statistics are drawn from our checks of 19 different vehicles, run between March 29th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
32
Lookups
Lookups
4
Hidden Histories
Hidden Histories
168k
Average Mileage
Average Mileage
£1,300
Average Valuation
Average Valuation











